A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5905-01-437-3278
NSN 6130-00-005-8100
NSN 6620-00-317-7820
NSN 5990-01-350-9950
NSN 5965-01-229-0786
NSN 6150-01-475-2094
NSN 6220-01-463-7490
NSN 5996-01-338-5256
NSN 6145-00-113-6278
NSN 5905-01-299-6344
NSN 6145-01-274-8396
NSN 6240-01-394-5320